To many ads ruined a good game, and no videos for power ups, after update lost everything
It is terrible
RUBBISH Don't waste your time. As soon as I opened this game I deleted. Looks nothing like the above preview.
Ok It's ok game, got free stuff for watching videos and they were gone beforei got a chance to use them, have to pay to repair your shield, and levels are harder with shields, needs work, hot bored with it quick.
The game is preventing me from making any purchases for coins or crystals. This is terrible!
1、fix some bugs
RED ALERT: Alien monsters are invading our galaxy! Download now and shoot 'em up